$ git clone -n https://src.fedoraproject.org/rpms/hexedit.git /var/lib/mock/f41-build-1021583-18027/root/chroot_tmpdir/scmroot/hexedit
Cloning into '/var/lib/mock/f41-build-1021583-18027/root/chroot_tmpdir/scmroot/hexedit'...
$ git fetch origin 46025e969c0f006daf3a0892678aac2b6cb50b7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hexedit
 * [new ref]         46025e969c0f006daf3a0892678aac2b6cb50b7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46025e9 Eliminate use of obsolete %patchN syntax (#2283636)